Base | Representation |
---|---|
bin | 1110000010011000001111… |
… | …1100010010100110100101 |
3 | 2000122110221011110111100111 |
4 | 3200212003330102212211 |
5 | 4010332343431132121 |
6 | 52454143534413021 |
7 | 3152033451613255 |
oct | 340460374224645 |
9 | 60573834414314 |
10 | 15434031114661 |
11 | 4a10599222025 |
12 | 1893275961171 |
13 | 87c566119a53 |
14 | 3b5022615965 |
15 | 1bb71ba062e1 |
hex | e0983f129a5 |
15434031114661 has 8 divisors (see below), whose sum is σ = 15455479248000. Its totient is φ = 15412585368000.
The previous prime is 15434031114647. The next prime is 15434031114673. The reversal of 15434031114661 is 16641113043451.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 15434031114661 - 215 = 15434031081893 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15434031144661) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12546690 + ... + 13721788.
It is an arithmetic number, because the mean of its divisors is an integer number (1931934906000).
Almost surely, 215434031114661 is an apocalyptic number.
It is an amenable number.
15434031114661 is a deficient number, since it is larger than the sum of its proper divisors (21448133339).
15434031114661 is a wasteful number, since it uses less digits than its factorization.
15434031114661 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1193339.
The product of its (nonzero) digits is 103680, while the sum is 40.
The spelling of 15434031114661 in words is "fifteen trillion, four hundred thirty-four billion, thirty-one million, one hundred fourteen thousand, six hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •